High dress in resistant five pieces of vane dredging pump
ZD Dredge Pumps are solitary-stage solitary suction cantilever horizontal centrifugal pumps with positive aspects of mild fat, good put on-resistant,
super dredging efficiency, ZD dredging pumps impeller passage is really vast, It can continually transportation gravels or high plastic clay and not
happens jam, particularly for dredging sands and damming of the river and seas.
ZD Sequence Dredge Pumps can be also integrated with the gearbox, that mean the pump and gear box share one widespread shaft.
So It doesn’t need to have the pump bearing assembly and frame, In this way, not only preserve place, but also reduce value and breakdown ratio,
allow the dredge pump give enjoy to greatest efficiency.
It is a new variety of River Dredging sand Pump researched and produced by our business aiming at the dredging and damming of the river or lakes.
2.Product functions and efficiency parameters
(1)Framework appropriate for dredging ship:
The structure of 200ZD-500ZD type pumps are single-casing, single-stage, solitary-suction, cantilever
and horizontal. According to the link with the gear box, two structures can be presented: self-carrying
bracket and pump-box assembly. The lubrication for the bracket isgrease or skinny oil.
The framework of 600ZD-1000ZD type pumps are double-casing, single-stage, one suction, cantilever and
horizontal. It has self-carrying bracket. CZPT is forced thin oil lubricating. The double-casing design
can make certain the liner can perform until it is worn out, and if the liner crack, h2o can not enter into the pump.
(two)Effortless to Disassembly and Installation, Hassle-free Upkeep:
ZN variety pump adopts front-disassembly structure in favor of effortless disassembly and upkeep. Also it is
equipped with unique disassembly resources for each and every distinct portion according to each and every part’s features.
The CZPT trapezoidal quadruple thread is adopted to hook up the impeller and shaft, which not only
transmits strong torque but also is effortless to disassembly.
(three)Excellent Performance on NPSH:
The good NPSH performance of ZN type pump ensures the robust suction potential as effectively as further
dredging depth and denser dredging concentration.
(four)Excellent Use-resistant Functionality, Lengthy Services Time of Wet Areas:
Soaked components of this variety of dredging pump-impeller, liner and entrance & back liner plate are tailored anti-put on
cast iron alloy whose hardness is more than 58HRC, who has the two powerful anti-attack function and larger
resistance put on and resistance abrasion characteristics. The hardness of A31 material that is researched and tested productively by us can investigation 70HRC.
(5)Reliable Shaft CZPT Without Leakage:
The shaft of two hundred-500ZN dredging pump utilizes the mechanical sealing or stuffing sealing or mechanical-stuffing compound sealing. The shaft of 600-1000
ZN dredging pump adopts spiral sleeve L (shape) rubber sealing unit that is composed of a few L sealing ring and 1 specific thread shaft sleeve.
3. Product Show
4.Our firm and good quality control
We uses the steel foundation + protecting film + fumigation-cost-free wooden box + steel belt to pack the pump, to guarantee the basic safety of the pumps in shipment.
We also design particular packing for over dimensions part to solve container loading difficulties.
6.Our pumps on oversea projects